OMOPHub API alternatives

Search and map OHDSI OMOP medical vocabularies (SNOMED CT, ICD-10, LOINC, RxNorm). If it doesn't fit your project, here are the 10 best free Health APIs to use instead in 2026, out of 52 in the directory.

For reference, OMOPHub API: 100% uptime (30 days) · HTTPS.

1. 1

   CheckWaitingTimes API

   Online · 701 ms

   NHS England waiting times by hospital and area: planned care, A&E with live waits, scans, ambulances.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
2. 2

   Covid-19 API

   Online · 1077 ms

   Covid 19 cases, deaths and recovery per country.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
3. 3

   BabyData API

   Online · 2024 ms

   UK pregnancy due date, ovulation and Statutory Maternity Pay calculators.

   • No API key needed
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
4. 4C

   Covid-19 JHU CSSE API

   Online · 918 ms

   Open-source API for exploring Covid19 cases based on JHU CSSE.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
5. 5

   Covid-19 Live Data API

   Online · 1277 ms

   Global and countrywise data of Covid 19 daily Summary, confirmed cases, recovered and deaths.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
6. 6

   Covid-19 Philippines API

   Online · 1285 ms

   Unofficial Covid-19 Web API for Philippines from data collected by DOH.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
7. 7

   FertilityClinics API

   Online · 3934 ms

   US fertility and IVF clinics built from CDC public data.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
8. 8

   FindSaunaPlunge API

   Online · 1241 ms

   US cold plunge and sauna venues with dated, source-quoted temperatures and prices.

   • No API key needed
   • 100% uptime (30 days)
   • Callable from the browser (CORS)
   • HTTPS

   No authHTTPSCORS
9. 9

   Longevity World Cup API

   Online · 1654 ms

   Public biological age competition data with biomarkers and rankings.

   • No API key needed
   • 100% uptime (30 days)
   • Returns JSON at its URL
   • Callable from the browser (CORS)

   No authHTTPSCORS
10. 10

    Open Disease API

    Online · 1611 ms

    API for Current cases and more stuff about COVID-19 and Influenza.

    • No API key needed
    • 100% uptime (30 days)
    • Callable from the browser (CORS)
    • HTTPS

    No authHTTPSCORS

OMOPHub API vs alternatives

OMOPHub API compared with its alternatives

API	API key	HTTPS	CORS	Uptime	Response	Rating
OMOPHub	Required	Yes	No	100%	1818 ms	Not rated
CheckWaitingTimes	No	Yes	Yes	100%	701 ms	Not rated
Covid-19	No	Yes	Yes	100%	1077 ms	Not rated
BabyData	No	Yes	Yes	Up	2024 ms	Not rated
CCovid-19 JHU CSSE	No	Yes	Yes	100%	918 ms	Not rated
Covid-19 Live Data	No	Yes	Yes	100%	1277 ms	Not rated
Covid-19 Philippines	No	Yes	Yes	100%	1285 ms	Not rated
FertilityClinics	No	Yes	Yes	100%	3934 ms	Not rated
FindSaunaPlunge	No	Yes	Yes	100%	1241 ms	Not rated

See also: best Health APIs · all Health APIs